Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
2
5
9
7
5
4
9
6
1
1
7
2
5
8
6
4
9
4
8
7
6
9
7
1
8
2
1
6
7
4
9
8
2
2
7
4
5
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.